Portable Hot Tub 4 Person Inflatable Pool Outdoor Spa Hottub Massage Tub w Cover. This is an amazing portable hot tub for 4 person! The hottub is made of high quality materials. Perfect for indoor or outdoor use! This spa pool features a built in water treatment system. It makes you feel comfortable and relaxed. Inner diameter is 55, but outer diameter is 73. Easy maintenance with easy replacement filter cartridges. It can be heated to 104. You will receive this item with a lockable cover, inflation hose, filter cartridge, filter cartridge cover, ground cloth, rubber plug and a repair kit. Easy to assemble with all the accessories included! No professionals tools required. Do not hesitate to send us a message if you need more information! Inner diameter is about 55. Outer diameter is 73. The power cable length is 10.8 feet. Jet power – 600W /0.81 Hp. The heater power is 900 Watts / 1.22 Hp. Filter – AC 110-120V, 60Hz, 40W, 420 gallon/H. The item “Portable Hot Tub 4 Person Inflatable Pool Outdoor Spa Hottub Massage Tub w Cover” is in sale since Wednesday, July 10, 2019. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “hbd.ltd” and is located in Multiple Locations. This item can be shipped to United States.